llvm/lib/Analysis, branch release_27 http://llvm.org https://git.amat.us/llvm/atom/lib/Analysis?h=release_27 2010-03-23T16:58:02Z Merge r98416 from mainline. 2010-03-23T16:58:02Z Tanya Lattner tonic@nondot.org 2010-03-23T16:58:02Z urn:sha1:434622b0d1a25a8675a80cf3b8f16114027e5cee Fix a typo in ValueTracking that's causing instcombine to delete needed shift instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_27@99289 91177308-0d34-0410-b5e6-96231b3b80d8 Fix another case where LSR was affected by debug info. 2010-03-06T02:45:26Z Dale Johannesen dalej@apple.com 2010-03-06T02:45:26Z urn:sha1:621e06f9dfef66fdd65218c8bdc8936cc1d734e3 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97865 91177308-0d34-0410-b5e6-96231b3b80d8 Fix a case where LSR is sensitive to debug info. 2010-03-05T21:12:40Z Dale Johannesen dalej@apple.com 2010-03-05T21:12:40Z urn:sha1:8d50ea760322630dbb9ab6436ca356b279adee10 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97830 91177308-0d34-0410-b5e6-96231b3b80d8 Move GetStringLength and helper from SimplifyLibCalls to ValueTracking. 2010-03-05T06:58:57Z Eric Christopher echristo@apple.com 2010-03-05T06:58:57Z urn:sha1:25ec483cfca8d3a3ba8728a4a126e04b92789069 No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97793 91177308-0d34-0410-b5e6-96231b3b80d8 fix incorrect folding of icmp with undef, PR6481. 2010-03-03T19:46:03Z Chris Lattner sabre@nondot.org 2010-03-03T19:46:03Z urn:sha1:c8e14b3d37b80abb6adb4b831af0452d9ecbf2b2 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97659 91177308-0d34-0410-b5e6-96231b3b80d8 Make SCEVExpander and LSR more aggressive about hoisting expressions out 2010-03-03T05:29:13Z Dan Gohman gohman@apple.com 2010-03-03T05:29:13Z urn:sha1:087bd1e3a12893873761736bf0f905a350e9e708 of loops. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97642 91177308-0d34-0410-b5e6-96231b3b80d8 Revert r97580; that's not the right way to fix this. 2010-03-03T04:36:42Z Dan Gohman gohman@apple.com 2010-03-03T04:36:42Z urn:sha1:ed78dbafd05ccc9dd4eb6e9e4d750d8aaacbe43a git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97639 91177308-0d34-0410-b5e6-96231b3b80d8 When expanding an expression such as (A + B + C + D), sort the operands 2010-03-02T19:32:21Z Dan Gohman gohman@apple.com 2010-03-02T19:32:21Z urn:sha1:c4f7ec85ecb760fff2b702c6deb06506b968ba4f by loop depth and emit loop-invariant subexpressions outside of loops. This speeds up MultiSource/Applications/viterbi and others. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97580 91177308-0d34-0410-b5e6-96231b3b80d8 Non-affine post-inc SCEV expansions have more code which must be 2010-03-02T01:59:21Z Dan Gohman gohman@apple.com 2010-03-02T01:59:21Z urn:sha1:069d6f3396856655d5d4ba155ee16eb0209d38b0 emitted after the increment. Make sure the insert position reflects this. This fixes PR6453. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97537 91177308-0d34-0410-b5e6-96231b3b80d8 Update CMake build. 2010-03-01T19:42:47Z Ted Kremenek kremenek@apple.com 2010-03-01T19:42:47Z urn:sha1:1b6c4bd0e9b7f99d81d61ddc1db3814c22afa85c git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97488 91177308-0d34-0410-b5e6-96231b3b80d8